Chemistry

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Across
  1. 6. is the splitting of a heavy nucleus into two lighter ones.
  2. 7. laborotory technic for separation of mixtures
  3. 8. loss of electrons
  4. 10. charged atom or electron
  5. 11. protons and nutrons
  6. 14. radioactive isotope of hydrogen
  7. 15. an allotrope of oxygen
Down
  1. 1. mixing of atomic orbitals
  2. 2. with no electric charge
  3. 3. to combine chemicals with water
  4. 4. the most abundant metal in the crust
  5. 5. parnic gas
  6. 9. what colour is liquid oxygen
  7. 12. a substance, that becomes a solution by dissolving a solid, liquid, or gaseous solute.
  8. 13. Latin:aurum